Home / 49,536,010.40-74,304,015.60-37,442,775.20

Finding the Fourth Proportional to 49,536,010.40, 74,304,015.60 and 37,442,775.20

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Solution

The fourth proportional to 49,536,010.40, 74,304,015.60 and 37,442,775.20 is: 56,164,162.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,536,010.40 : 74,304,015.60 = 37,442,775.20 : x
  2. Step 2: Convert to fraction form
    49,536,010.40/74,304,015.60 = 37,442,775.20/x
  3. Step 3: Cross multiply
    49,536,010.40x = 74,304,015.60 × 37,442,775.20
  4. Step 4: Simplify right side
    49,536,010.40x = 2,782,148,552,568,093
  5. Step 5: Solve for x
    x = 2,782,148,552,568,093/49,536,010.40
  6. Step 6: Final answer
    x = 56,164,162.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.